<template>
    <div class="seller" ref="seller">
      <div class="seller-content">
        <div class="overview">
          <h1 class="title">{{ seller.name }}</h1>
          <div class="desc border-1px">
            <star :size="36" :score="seller.score"></star>
            <span class="text">({{ seller.ratingCount }})</span>
            <span class="text">月售{{ seller.sellCount }}单</span>
          </div>
          <ul class="remark">
            <li class="block">
              <h2>起送价</h2>
              <div class="content">
                <span class="stress">{{ seller.minPrice }}</span>元
              </div>
            </li>
            <li class="block">
              <h2>商家配送</h2>
              <div class="content">
                <span class="stress">{{ seller.deliveryPrice }}</span>元
              </div>
            </li>
            <li class="block">
              <h2>平均配送时间</h2>
              <div class="content">
                <span class="stress">{{ seller.deliveryTime }}</span>分钟
              </div>
            </li>
          </ul>
          <div class="favorite" @click="toggleFavorite">
            <span class="icon-favorite" :class="{'active':favorite}"></span>
            <span class="text">{{ favoriteText }}</span>
          </div>
        </div>
        <split></split>
        <div class="bulletin">
          <h1 class="title">公告与活动</h1>
          <div class="content-wrapper border-1px">
            <p class="content">{{ seller.bulletin }}</p>
          </div>
          <ul v-if="seller.supports" class="supports">
            <li class="support-item border-1px" v-for="(item,index) in seller.supports" :key="item.id">
              <span class="icon" :class="classMap[seller.supports[index].type]"></span>
              <span class="text">{{ seller.supports[index].description }}</span>
            </li>
          </ul>
        </div>
        <split></split>
        <div class="pics">
          <h1 class="title">商家实景</h1>
          <div class="pic-wrapper" ref="picWrapper">
            <ul class="pic-list" ref="picList">
              <li class="pic-item" v-for="pic in seller.pics" :key="pic.key">
                <img :src="pic" width="120" height="90">
              </li>
            </ul>
          </div>
        </div>
        <split></split>
        <div class="info">
          <h1 class="title border-1px">商家信息</h1>
          <ul>
            <li class="info-item" v-for="info in seller.infos" :key="info.key">{{ info }}</li>
          </ul>
        </div>
      </div>
    </div>
</template>

<script type="text/ecmascript-6">
  import BScroll from 'better-scroll';
  import star from 'components/star/star';
  import split from 'components/split/split';

  export default {
    data () {
      return {
        favorite: false
      };
    },
    components: {
      star,
      split
    },
    props: {
      seller: {
        type: Object
      }
    },
    created() {
      this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee'];
    },
    mounted() {
      this.scroll = new BScroll(this.$refs.seller, {
        click: true,
        probeType: 3
      });
      this._initPics();
    },
    watch: {
      'seller'() {
        this.$nextTick(() => {
          this._initPics();
        });
      }
    },
    methods: {
      _initPics() {
        if (this.seller.pics) {
          let picWidth = 120;
          let margin = 6;
          let width = (picWidth + margin) * this.seller.pics.length;
          this.$refs.picList.style.width = width + 'px';
          this.$nextTick(() => {
            if (!this.picScroll) {
              this.picScroll = new BScroll(this.$refs.picWrapper, {
                scrollX: true,
                eventPassthrough: 'vertical'
              });
            } else {
              this.picScroll.refresh();
            }
          });
        }
      },
      toggleFavorite() {
        this.favorite = !this.favorite;
      }
    },
    computed: {
      favoriteText() {
        return this.favorite ? '已收藏' : '收藏';
      }
    }
  };
</script>

<style lang="stylus">
  @import '../../common/styles/mixin.styl';

  .seller
    position absolute
    top 174px
    bottom 0
    left 0
    width 100%
    overflow hidden
    .overview
      position relative
      padding 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7,17,27)
        font-size 14px
      .desc
        padding-bottom 18px
        border-1px(rgba(7,17,27,.1))
        font-size 0
        .star
          display inline-block
          margin-right 8px
          vertical-align top
        .text
          display inline-block
          vertical-align top
          line-height 18px
          margin-right 12px
          font-size 10px
          color rgb(77,85,93)
      .remark
        display flex
        padding-top 18px
        .block
          flex 1
          text-align center
          border-right 1px solid rgba(7,17,27,.1)
          &:last-child
            border none
          h2
            margin-bottom 4px
            line-height 10px
            font-size 10px
            color rgb(147,153,159)
          .content
            line-height 24px
            font-size 10px
            color rgb(7,17,27)
            .stress
              font-size 24px
      .favorite
        position absolute
        width 50px
        right 11px
        top 18px
        text-align center
        .icon-favorite
          display block
          margin-bottom 4px
          line-height 24px
          font-size 24px
          color #d4d6d9
          &.active
            color rgb(240,20,20)
        .text
          line-height 10px
          font-size 10px
          color rgb(77,85,93)
    .bulletin
      padding 18px 18px 0 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7,17,27)
        font-size 14px
      .content-wrapper
        padding 0 12px 16px 12px
        border-1px(rgba(7,17,27,.1))
        .content
          line-height 24px
          font-size 12px
          color rgb(240,20,20)
      .supports
        .support-item
          padding 16px 12px
          border-1px(rgba(7,17,27,.1))
          font-size 0
          &:last-child:after
            border none
          .icon
            display inline-block
            vertical-align top
            width 16px
            height 16px
            margin-right 6px
            background-size 16px 16px
            background-repeat no-repeat
            &.decrease
              bg-image('decrease_4')
            &.discount
              bg-image('discount_4')
            &.guarantee
              bg-image('guarantee_4')
            &.invoice
              bg-image('invoice_4')
            &.special
              bg-image('special_4')
          .text
            line-height 16px
            font-size 12px
            color rgb(7,17,27)
    .pics
      padding 18px
      .title
        margin-bottom 12px
        line-height 14px
        color rgb(7,17,27)
        font-size 14px
      .pic-wrapper
        width 100%
        overflow hidden
        white-space nowrap
        .pic-list
          font-size 0
          .pic-item
            display inline-block
            margin-right 6px
            width 120px
            height 90px
            &:last-child
              margin 0
    .info
      padding 18px 18px 0 18px
      color rgb(7,17,27)
      .title
        padding-bottom 12px
        line-height 14px
        border-1px(rgba(7,17,27,.1))
        font-size 14px
      .info-item
        padding 16px 12px
        line-height 16px
        border-1px(rgba(7,17,27,.1))
        font-size 12px
        &:last-child:after
          border none
</style>
